188117920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 512096256

約数和(自身を除く): 323978336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 68, 80, 85, 92, 97, 115, 124, 136, 155, 160, 170, 184, 194, 230, 248, 272, 310, 340, 368, 388, 391, 460, 485, 496, 527, 544, 620, 680, 713, 736, 776, 782, 920, 970, 992, 1054, 1240, 1360, 1426, 1552, 1564, 1649, 1840, 1940, 1955, 2108, 2231, 2480, 2635, 2720, 2852, 3007, 3104, 3128, 3298, 3565, 3680, 3880, 3910, 4216, 4462, 4960, 5270, 5704, 6014, 6256, 6596, 7130, 7760, 7820, 8245, 8432, 8924, 10540, 11155, 11408, 12028, 12121, 12512, 13192, 14260, 15035, 15520, 15640, 16490, 16864, 17848, 21080, 22310, 22816, 24056, 24242, 26384, 28520, 30070, 31280, 32980, 35696, 37927, 42160, 44620, 48112, 48484, 51119, 52768, 57040, 60140, 60605, 62560, 65960, 69161, 71392, 75854, 84320, 89240, 96224, 96968, 102238, 114080, 120280, 121210, 131920, 138322, 151708, 178480, 189635, 193936, 204476, 240560, 242420, 255595, 263840, 276644, 303416, 345805, 356960, 379270, 387872, 408952, 481120, 484840, 511190, 553288, 606832, 691610, 758540, 817904, 969680, 1022380, 1106576, 1175737, 1213664, 1383220, 1517080, 1635808, 1939360, 2044760, 2213152, 2351474, 2766440, 3034160, 4089520, 4702948, 5532880, 5878685, 6068320, 8179040, 9405896, 11065760, 11757370, 18811792, 23514740, 37623584, 47029480, 94058960, 188117920]

約数ペア:

[(1, 188117920), (2, 94058960), (4, 47029480), (5, 37623584), (8, 23514740), (10, 18811792), (16, 11757370), (17, 11065760), (20, 9405896), (23, 8179040), (31, 6068320), (32, 5878685), (34, 5532880), (40, 4702948), (46, 4089520), (62, 3034160), (68, 2766440), (80, 2351474), (85, 2213152), (92, 2044760), (97, 1939360), (115, 1635808), (124, 1517080), (136, 1383220), (155, 1213664), (160, 1175737), (170, 1106576), (184, 1022380), (194, 969680), (230, 817904), (248, 758540), (272, 691610), (310, 606832), (340, 553288), (368, 511190), (388, 484840), (391, 481120), (460, 408952), (485, 387872), (496, 379270), (527, 356960), (544, 345805), (620, 303416), (680, 276644), (713, 263840), (736, 255595), (776, 242420), (782, 240560), (920, 204476), (970, 193936), (992, 189635), (1054, 178480), (1240, 151708), (1360, 138322), (1426, 131920), (1552, 121210), (1564, 120280), (1649, 114080), (1840, 102238), (1940, 96968), (1955, 96224), (2108, 89240), (2231, 84320), (2480, 75854), (2635, 71392), (2720, 69161), (2852, 65960), (3007, 62560), (3104, 60605), (3128, 60140), (3298, 57040), (3565, 52768), (3680, 51119), (3880, 48484), (3910, 48112), (4216, 44620), (4462, 42160), (4960, 37927), (5270, 35696), (5704, 32980), (6014, 31280), (6256, 30070), (6596, 28520), (7130, 26384), (7760, 24242), (7820, 24056), (8245, 22816), (8432, 22310), (8924, 21080), (10540, 17848), (11155, 16864), (11408, 16490), (12028, 15640), (12121, 15520), (12512, 15035), (13192, 14260)]